2051205136

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{5573927}}^1$

素因数の和:5573958

約数の個数: 20

約数和(自身を含む): 4147002432

約数和(自身を除く): 2095797296

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 5573927, 11147854, 22295708, 44591416, 89182832, 128200321, 256400642, 512801284, 1025602568, 2051205136]

約数ペア:

[(1, 2051205136), (2, 1025602568), (4, 512801284), (8, 256400642), (16, 128200321), (23, 89182832), (46, 44591416), (92, 22295708), (184, 11147854), (368, 5573927)]